FIN Progress Board — Chronicle index
6026 derived events (+3 this publish) in
docs/board/chronicle/LEDGER.jsonl— @9061856bfe967d3b9f451c8046a8548ca0c60202, 2026-07-09T22:46:44.741Z.
Era CHAPTER titles are owner-gated (N-26); the windows below are the fixed derivation
boundaries from board-chronicle.ts. Era 0 (pre-repo) events require owner attestation
(owner-attested evidence class, an N-26 input) — none are fabricated by this publisher.
Eras (@ 9061856bfe967d3b9f451c8046a8548ca0c60202, 2026-07-09T22:46:44.741Z)
| Era | Window | Events | First | Last |
|---|---|---|---|---|
| Era 0 | 2025-10-01 → 2026-03-06 (pre-repo) | 1 | 2026-03-05 | 2026-03-05 |
| Era 1 | 2026-03-08 → 2026-03-31 | 1295 | 2026-03-08 | 2026-03-31 |
| Era 2 | 2026-04-01 → 2026-04-30 | 1930 | 2026-04-01 | 2026-04-30 |
| Era 3 | 2026-05-01 → 2026-05-31 | 1314 | 2026-05-01 | 2026-05-31 |
| Era 4 | 2026-06-01 → 2026-06-30 | 1330 | 2026-06-01 | 2026-06-30 |
| Era 5 | 2026-07-01 → | 156 | 2026-07-01 | 2026-07-09 |
Chapter pivots (first event of each era 1–5)
- 2026-03-08 — Era 1 — docs/handoffs/2026-03-08-compaction-1-phases-1-4.md
- 2026-04-01 — Era 2 — docs/handoffs/2026-04-01-512-qc-vision-handoff.md
- 2026-05-01 — Era 3 — docs/design/FINN-INTEGRATED-TASK-ENVIRONMENT-LOOKBOOK-SPEC-2026-05-01.md
- 2026-06-01 — Era 4 — docs/handoffs/2026-06-01-fin-agentic-runtime-reliability-reset-handoff.md
- 2026-07-01 — Era 5 — docs/superpowers/plans/2026-07-01-fin-comms-all-phases-execution-path.md